Skip to content

Answer:39 Injection Token #1399

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Answer:39 Injection Token #1399

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 3 additions & 1 deletion apps/angular/39-injection-token/src/app/data.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1 +1,3 @@
export const DEFAULT_TIMER = 1000;
import { InjectionToken } from '@angular/core';

export const DEFAULT_TIMER = new InjectionToken<number>('timer');
2 changes: 2 additions & 0 deletions apps/angular/39-injection-token/src/app/phone.component.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
import { Component } from '@angular/core';
import { DEFAULT_TIMER } from './data';
import { TimerContainerComponent } from './timer-container.component';

@Component({
selector: 'app-phone',
imports: [TimerContainerComponent],
providers: [{ provide: DEFAULT_TIMER, useValue: 2000 }],
template: `
<div class="flex gap-2">
Phone Call Timer:
Expand Down
4 changes: 2 additions & 2 deletions apps/angular/39-injection-token/src/app/timer-container.component.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { Component } from '@angular/core';
import { Component, inject } from '@angular/core';
import { DEFAULT_TIMER } from './data';
import { TimerComponent } from './timer.component';
@Component({
Expand All @@ -16,5 +16,5 @@ import { TimerComponent } from './timer.component';
},
})
export class TimerContainerComponent {
timer = DEFAULT_TIMER;
timer = inject(DEFAULT_TIMER);
}
5 changes: 3 additions & 2 deletions apps/angular/39-injection-token/src/app/timer.component.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { Component } from '@angular/core';
import { Component, inject } from '@angular/core';
import { toSignal } from '@angular/core/rxjs-interop';
import { interval } from 'rxjs';
import { DEFAULT_TIMER } from './data';
Expand All @@ -10,5 +10,6 @@ import { DEFAULT_TIMER } from './data';
`,
})
export class TimerComponent {
timer = toSignal(interval(DEFAULT_TIMER));
defaultTimer = inject(DEFAULT_TIMER);
timer = toSignal(interval(this.defaultTimer));
}
2 changes: 2 additions & 0 deletions apps/angular/39-injection-token/src/app/video.component.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
import { Component } from '@angular/core';
import { DEFAULT_TIMER } from './data';
import { TimerContainerComponent } from './timer-container.component';

@Component({
selector: 'app-video',
imports: [TimerContainerComponent],
providers: [{ provide: DEFAULT_TIMER, useValue: 1000 }],
template: `
<div class="flex gap-2">
Video Call Timer:
Expand Down